【产品介绍】：

Sulfo-Cyanine7 maleimide Water soluble near infrared dye maleimide for the labeling of proteins and peptides. Show pricing Hide pricing Cat. # Quantity Price Lead time Buy this product 15380 1 mg 110.00$ 5 days Add to cart 25380 5 mg 290.00$ 8 days Add to cart 45380 25 mg 690.00$ 6 days Add to cart 55380 50 mg 1270.00$ 6 days Add to cart 65380 100 mg 1990.00$ 6 days Add to cart Bulk inquiry Quantity * Salutation Full name * Company Phone * Email * Сomment Send request Delivery dates and prices will be calculated based on your ZIP Items in stock will be shipped on 15.04.2022 Select country... Afghanistan American Samoa Australia Azerbaijan Bahrain Bangladesh Bhutan British Indian Ocean Territory Brunei Cambodia China Christmas Island Cocos (Keeling) Islands Cook Islands Fiji French Polynesia Guam Hong Kong SAR China India Indonesia Israel Japan Jordan Kiribati Kuwait Laos Lebanon Macao SAR China Malaysia Maldives Marshall Islands Micronesia Mongolia Myanmar (Burma) Nauru Nepal New Caledonia New Zealand Niue Norfolk Island Northern Mariana Islands Oman Pakistan Palau Palestinian Territories Papua New Guinea Philippines Qatar Samoa Saudi Arabia Singapore Solomon Islands South Korea Sri Lanka Syria Taiwan Tajikistan Thailand Timor-Leste Tokelau Tonga Turkmenistan Tuvalu U.S. Outlying Islands United Arab Emirates Uzbekistan Vanuatu Vietnam Wallis & Futuna Yemen I cannot find my country in this list Free express shipping from 300$! Add products for 300$ to your cart and get free express shipping Your cart total is 0$ , and your order qualifies for free express shipping to , ZIP . Delivery options for stock items to , ZIP Items in stock will be shipped on 15.04.2022 Change country or ZIP Free express shipping from 300$! Add products for 300$ to your cart and get free express shipping to , ZIP . Free express shipping from 300$! Your cart total is 0$, and your order qualifies for free express shipping to , ZIP . Change country or ZIP window.bulkRequestTitle = 'Bulk\u0020inquiry'; window.sampleRequestTitle = 'Sample\u0020request'; window.commentBulkRequest = 'comment.bulk.request\u0020\u0020Sulfo\u002DCyanine7\u0020maleimide'; window.commentSampleRequest = 'comment.sample.request\u0020\u0020Sulfo\u002DCyanine7\u0020maleimide';General properties Appearance: dark green powder Mass spec M+ increment: 868.2 Molecular weight: 869.10 CAS number: 2183440-60-8 (potassium salt), 2183440-59-5 (inner salt) Molecular formula: C43H49KN4O9S2 IUPAC name: 1-[2-(6-{2-[(E)-2-[(E)-3-{(E)-2-[1-Methyl-3,3-dimethyl-5-(oxysulfonyl)-2-indolinylidene]ethylidene}-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-5-(oxysulfonyl)-3H-indol-1-yl}hexanoylamino)ethyl]-1H-pyrrole-2,5-dione, potassium salt Solubility: Good in water, DMF, DMSO. Low in non-polar organic solvents. Quality control: NMR 1H, HPLC-MS (95%) Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. MSDS: Download Product specificationsSpectral properties Excitation/absorption maximum, nm: 750 ε, L⋅mol−1⋅cm−1: 240600 Emission maximum, nm: 773 Fluorescence quantum yield: 0.24 CF260: 0.04 CF280: 0.04